* {
    padding: 0px;
    margin: 0px;
}

body {
    position: relative;
}

.wrapper {

}

.header {

    position: relative;
    width: 100%;
    height: 10%;
    background-color: #C0C0C3;
    position: relative;
}

.headerH {
    position: absolute;
    margin-top: 1%;
    text-indent: 35px;

}

.headerHclock {
    position: absolute;
    margin-top: 1%;
    padding-top: 1%;
    right: 20px;

}

.main {
    width: 90%;
    height: 90%;
    background-color: #f4f4f4;
    position: relative;
    /*display: flex; !*  父容器 *!*/
}

.mainUL {
    position: absolute;
    margin-top: 2%;
    margin-left: 20px;
    width: 100%;
}

@keyframes mymove {
    from {
        transform: translateX(90px);
    }
    to {
        transform: translateX(0px);
    }
}

.mainUL > li {

    /*animation:mymove 1.5s 1;*/
    box-sizing: border-box;
    list-style: none;
    text-indent: 20px;
    background-color: burlywood;
    margin-bottom: 10px;
    width: 60%;
    padding-right: 20px;
    padding-top: 10px;
    height: 40px;
    height-top: 10%;

}

.mainUL > li:hover {
    border-left: 6px #FF7F27 solid;
    transition: all .3s;
    background-color: #F0DFC8;

}

.noticeTitle {
    float: left;
}

.noticeDate {

    /*padding-right: 20px;*/
    float: right;
}

.seeAnnouncementTitle {
    width: 100%;
    height: 10%;
    background-color: #FF7F27;
}

.seeAnnouncement {

    width: 50%;
    height: 60%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #C0C0C3;
    border: 5px slategrey solid;
    padding: 5px;
}

.seeAnnouncementTitle > h2 {

    float: left;
}

.seeAnnouncementTitle > input {
    width: 10%;
    height: 100%;
    float: right;
}

.seeAnnouncementContent {
    width: 100%;
    height: 80%;
    background-color: #F4F4F4;
}

/*.footer{*/

/*}*/